Compare 427447 vs 428227
| Property | 427447 | 428227 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 4274471 | 4282271 |
| Prime factorization | 427447 | 428227 |
| Divisors count | 2 | 2 |
| Divisors | 1, 427447 | 1, 428227 |
| Number of properties | 3 | 5 |
| Cousin primes (1st member) | 4021st | 4029th |
| Isolated primes | 27909th | 27952nd |
| Primes | 35962nd | 36021st |
| Sexy primes (2nd member) | 8096th | |
| Ulam primes | 2594th | |
| Roman numberals | ||
| Base 2 | 11010000101101101112 | 11010001000110000112 |
| Base 3 | 2102011001013 | 2102021020213 |
| Base 4 | 12201123134 | 12202030034 |
| Base 5 | 1021342425 | 1022004025 |
| Base 6 | 130545316 | 131023116 |
| Base 7 | 34301267 | 34323227 |
| Base 8 | 15026678 | 15043038 |
| Base 9 | 7213119 | 7223679 |
| Base 10 | 42744710 | 42822710 |
| Base 11 | 27216911 | 27280811 |
| Base 12 | 18744712 | 18799712 |
| Base 13 | 11c73713 | 11cbb713 |
| Base 14 | b1abd14 | b20b914 |
| Base 15 | 869b715 | 86d3715 |
| Base 16 | 685b716 | 688c316 |